It is a multifunctional particle counter that can measure 6 different particle sizes and can also measure formaldehyde, TVOC, carbon dioxide, temperature and relative humidity.
Fine particles 0.3-10 μm | Formaldehyde | TVOC | Temperature | Humidity
Formaldehyde / TVOC measuring instrument DT-900A
The DT-900A is a new measuring device that can simultaneously measure the concentrations of formaldehyde (HCHO) and total volatile organic compounds (TVOC).
The DT-9680 is a multifunctional type designed to measure particulate matter PM2.5 PM10, TVOC (total volatile organic compounds), HCHO (formaldehyde), and temperature and humidity at the same time.
PM2.5 | Formaldehyde | TVOC | Temperature | Humidity
measure formaldehyde, TVOC, carbon dioxide, temperature and relative humidity.